____________________
:
Such
as
ice
;
it
keeps
its
shape
and
its
volume
____________________
____________________
change
.
Liquid
:
Such
as
____________________
;
it
does
not
keep
its
shape
but
its
volume
does
not
change
,
however
.
____________________
:
Such
as
steam
;
it
does
not
____________________
its
shape
and
its
volume
____________________
____________________
.
